A318596 Number of n-member subsets of [8*n] whose elements sum to a multiple of eight.

1, 1, 14, 253, 4508, 82251, 1533686, 28989675, 553275192, 10639125640, 205811431514, 4000751045226, 78083583349868, 1529143625215220, 30032524962905850, 591315394579074378, 11667877650711051896, 230672804560960311000, 4568131162533134953328

Offset: 0

Author

Alois P. Heinz, Aug 29 2018

Keywords

• nonn

Examples

			a(2) = 14: {1,7}, {1,15}, {2,6}, {2,14}, {3,5}, {3,13}, {4,12}, {5,11}, {6,10}, {7,9}, {8,16}, {9,15}, {10,14}, {11,13}.
		

Links

• Alois P. Heinz, Table of n, a(n) for n = 0..765

Crossrefs

Column k=8 of A318557.